机构

• 长春光学精密机械与物... [2]
• 化学研究所 [1]
• 长春应用化学研究所 [1]

采集方式

• OAI收割 [4]

内容类型

• 期刊论文 [3]
• 会议论文 [1]

发表日期

• 2019 [1]
• 2013 [1]
• 2010 [1]
• 2009 [1]

学科主题

筛选

浏览/检索结果: 共4条，第1-4条 帮助 条数/页： 5101520253035404550556065707580859095100 排序方式： 请选择题名升序题名降序提交时间升序提交时间降序作者升序作者降序发表日期升序发表日期降序 Realizing Visible Light Excitation of Tb3+ via Highly Efficient Energy Transfer from Ce3+ for LED-Based Applications 期刊论文  OAI收割 Advanced Optical Materials, 2019, 卷号: 7, 期号: 9, 页码: 6 作者:  W.G.Xiao;  X.F.Liu;  J.H.Zhang;  J.R.Qiu   |  收藏  |  浏览/下载：34/0  |  提交时间：2020/08/24 energy transfer,lanthanides,luminescence,narrow-band emission,phosphors,core-shell nanoparticles,photoluminescence properties,thermal-stability,color,phosphor,green,luminescence,Materials Science,Optics   Luminescence and energy transfer in Ca3Sc2Si 3O12:Ce3+,Mn2+ white LED phosphors (EI CONFERENCE) 会议论文  OAI收割 作者:  Luo Y.;  Zhang J.;  Zhang J.;  Zhang J.;  Wang X. 收藏  |  浏览/下载：37/0  |  提交时间：2013/03/25 Expanded emission spectra ranging from green to red are reported in Ca 3Sc2Si3O12 (CSS):Ce 3+  Mn2+ silicate garnets. Mn2+ may occupy Ca2 site (Mn2+(I)) to generate a yellow emission band at 574 nm or Sc3 site (Mn2+(II)) with red emission band at 680 nm. Efficient energy transfers from the green emitting Ce3+ to both Mn2+(I) and Mn2+(II) occur upon blue excitation into Ce3+. Concentration dependence of Mn2+ emission is analyzed based on Ce3+-Mn2+ energy transfer  steady state rate equations  and fluorescence lifetimes. Energy transfer efficiency (nT) and rate (W) are calculated with values as high as 45% and 14.01106 s-1  respectively. 2011 Elsevier B.V.   Synthesis and Characterization of 9,9 '-Diarylfluorene Hyperbranched Polymers 期刊论文  OAI收割 CHEMICAL JOURNAL OF CHINESE UNIVERSITIES-CHINESE, 2010, 卷号: 31, 期号: 5, 页码: 1023-1028 作者:  Jin Jia;  Wu Yong-Gang;  Ba Xin-Wu;  Bo Zhi-Shan   |  收藏  |  浏览/下载：14/0  |  提交时间：2019/04/09 Polyfluorene  Hyperbranched Polymer  Green Emission Band   Fluorene-Based Copolymers Containing Dinaphtho-s-indacene as New Building Blocks for High-Efficiency and Color-Stable Blue LEDs 期刊论文  OAI收割 macromolecular rapid communications, 2009, 卷号: 30, 期号: 9-10, 页码: 816-825 Guo X; Cheng YX; Xie ZY; Geng YH; Wang LX; Jing XB; Wang FS 收藏  |  浏览/下载：16/0  |  提交时间：2010/05/04 LIGHT-EMITTING-DIODES  CONJUGATED POLYMERS  ELECTROLUMINESCENT POLYMERS  SPECTRAL STABILITY  NARROW BANDWIDTH  ENERGY-TRANSFER  GREEN EMISSION  POLYFLUORENE  BAND  RED